These entries are queried from radb.net using whois, you can try my project getting these.
:AS266258 route: 45.65.176.0/22 origin: AS266258 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: portalnet [at] portalnetinformatica.com.br mnt-by: MAINT-AS266258 source: TC last-modified: 2021-06-15T17:44:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.65.176.0/22 descr: Proxy-registered route object remarks: --------------------------------- remarks: For SECURITY issues, please send messages to remarks: origin AS administrator remarks: (e.g. whois -h whois.registro.br AS266258) remarks: --------------------------------- remarks: This route is from a Oi customer which remarks: is being exported under origin AS below. remarks: It was created by us because no other remarks: route object with the same origin was found. remarks: --------------------------------- remarks: Please contact BGPOI-RADB if you have any remarks: questions regarding this object. remarks: --------------------------------- origin: AS266258 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20200617 source: RADB last-modified: 2023-11-13T16:01:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3d2c::/32 origin: AS266258 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: portalnet [at] portalnetinformatica.com.br mnt-by: MAINT-AS266258 source: TC last-modified: 2021-06-15T17:44:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3d2c::/32 descr: Proxy-registered route object remarks: --------------------------------- remarks: For SECURITY issues, please send messages to remarks: origin AS administrator remarks: (e.g. whois -h whois.registro.br AS266258) remarks: --------------------------------- remarks: This route is from a Oi customer which remarks: is being exported under origin AS below. remarks: It was created by us because no other remarks: route object with the same origin was found. remarks: --------------------------------- remarks: Please contact BGPOI-RADB if you have any remarks: questions regarding this object. remarks: --------------------------------- origin: AS266258 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20200617 source: RADB last-modified: 2023-11-13T16:01:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source